Numbers 31:17-19

New Living Translation

¹⁷ So kill all the boys and all the women who have had intercourse with a man. ¹⁸ Only the young girls who are virgins may live; you may keep them for yourselves. ¹⁹ And all of you who have killed anyone or touched a dead body must stay outside the camp for seven days. You must purify yourselves and your captives on the third and seventh days.